Itari vs StudyTodo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Itari
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Itari schedules your reviews along the forgetting curve so you study less and remember more. Add what you just learned, and Itari brings it back at the right moment — before you forget. Built for students, self-learners, and anyone who wants to memorize and retain what they read. Use it as your personal study planner and revision tracker. — HOW IT WORKS — Add a topic after a lecture, a textbook chapter, or a podcast. Itari uses a proven spaced repetition algorithm (FSRS) to schedule your next review at the optimal time. Each review strengthens memory and pushes the next one further out. — GENTLE BY DESIGN — No red streaks. No guilt. Itari is calm on purpose. Reviews take a few minutes, and the tone stays encouraging whether you nail it or need another pass. — FEATURES — • Spaced repetition scheduling — reviews arrive when your memory needs them • Flashcard reviews — see the topic, recall what you know, reveal the answer • Memory strength tracking — watch each topic's retention grow over time • Organize by subject — group topics into color-coded categories • Weekly stats — see reviews completed, topics added, and overall retention • 4 reading themes — Lumen, Ink, Sepia, and Mist, each tuned for long sessions • CloudKit sync — your topics stay in sync across iPhone and iPad • Privacy-first — your data stays on your devices, synced via your iCloud — WHO IS ITARI FOR — • Medical students memorizing anatomy, pharmacology, and pathology • Law students retaining case law, statutes, and legal principles • Language learners drilling vocabulary, grammar, and conjugation • Engineering students reviewing formulas, theorems, and concepts • Anyone preparing for board exams, bar exams, quizzes, or certifications — THE SCIENCE — Spaced repetition is one of the most evidence-backed study techniques in cognitive science. Instead of cramming, you review material at increasing intervals — right before you would forget. Itari automates this timing so you can focus on learning. Start building memory that lasts. — LEGAL — Privacy Policy: https://gist.github.com/HakanKumdakci/6161907c51e296427422e8037a59f326 Terms of Use: https://gist.github.com/HakanKumdakci/afbc53f52112dd5d5d2c2abe35c55ef5
StudyTodo
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Are you juggling multiple study apps just to stay organized? StudyTodo is the all-in-one app for learners — combining every tool you need into a single, seamless experience. Log sessions, track progress, and plan your schedule all from one screen. 【Key Features】 Pomodoro Timer Three modes: Pomodoro, Countdown, and Stopwatch. Build a rhythm of focus and rest to power through long study sessions. Task Management Organize intuitively by subject or category. Long-press to quickly save tasks and move them to your to-do list with ease. Spaced Repetition (SRS) Scientifically proven SRS algorithm to supercharge memorization. Routine features help you build lasting study habits. Study Log & Analytics Visualize your study time. Break it down by subject and time of day to understand and improve your habits. Schedule Management Manage tasks and study plans on a calendar. Build the habit of planning and following through. Offline Support Works without internet. Perfect for commutes, libraries, and flights. 36 Languages Supports Japanese, English, Korean, Chinese, Spanish, Arabic, Hindi, and 29 more. 【Who It's For】 · Students preparing for exams or certifications · Anyone who wants to use the Pomodoro Technique · Language learners looking to memorize vocabulary efficiently · People building consistent study habits · Those who want to replace multiple apps with one 【Pricing】 All core features are completely free.
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Verdict
The clearest difference is in-app purchases: StudyTodo at none against Itari's 4. StudyTodo also leads on update cadence (every 10 days vs every 6 weeks) and iOS requirement (15.1 vs 17.0). Itari's advantage is ads (none vs shown). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Itari sells 4 in-app purchases, starting at $1.00 per month. StudyTodo asks for nothing beyond the download.
Itari ships an update every 6 weeks, StudyTodo every 10 days. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.
| Parameter | Itari | StudyTodo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 23 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Hakan Kumdakci | Tatsuya Sato |
In-app purchases
Itari
- Itari Premium Monthly$1.001 Month
- Itari Premium Yearly3 Days trial$8.001 Year
- Itari Premium Lifetime Offer$12.00
- Itari Premium Lifetime$16.00
StudyTodo
No in-app purchases









